.\" Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
.\" DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
.\"
.\" This code is free software; you can redistribute it and/or modify it
.\" under the terms of the GNU General Public License version 2 only, as
.\" published by the Free Software Foundation.
.\"
.\" This code is distributed in the hope that it will be useful, but WITHOUT
.\" ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
.\" FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
.\" version 2 for more details (a copy is included in the LICENSE file that
.\" accompanied this code).
.\"
.\" You should have received a copy of the GNU General Public License version
.\" 2 along with this work; if not, write to the Free Software Foundation,
.\" Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
.\"
.\" Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
.\" or visit www.oracle.com if you need additional information or have any
.\" questions.
.\"
.\" Automatically generated by Pandoc 2.19.2
.\"
.\" Define V font for inline verbatim, using C font in formats
.\" that render this, and otherwise B font.
.ie "\f[CB]x\f[R]"x" \{\
. ftr V B
. ftr VI BI
. ftr VB B
. ftr VBI BI
.\}
.el \{\
. ftr V CR
. ftr VI CI
. ftr VB CB
. ftr VBI CBI
.\}
.TH "SERIALVER" "1" "2023" "JDK 21" "JDK Commands"
.hy
.SH NAME
.PP
serialver - return the \f[V]serialVersionUID\f[R] for one or more
classes in a form suitable for copying into an evolving class
.SH SYNOPSIS
.PP
\f[V]serialver\f[R] [\f[I]options\f[R]] [\f[I]classnames\f[R]]
.TP
\f[I]options\f[R]
This represents the command-line options for the \f[V]serialver\f[R]
command.
See \f[B]Options for serialver\f[R].
.TP
\f[I]classnames\f[R]
The classes for which \f[V]serialVersionUID\f[R] is to be returned.
.SH DESCRIPTION
.PP
The \f[V]serialver\f[R] command returns the \f[V]serialVersionUID\f[R]
for one or more classes in a form suitable for copying into an evolving
class.
When called with no arguments, the \f[V]serialver\f[R] command prints a
usage line.
.SH OPTIONS FOR SERIALVER
.TP
\f[V]-classpath\f[R] \f[I]path-files\f[R]
Sets the search path for application classes and resources.
Separate classes and resources with a colon (:).
.TP
\f[V]-J\f[R]\f[I]option\f[R]
Passes the specified \f[I]option\f[R] to the Java Virtual Machine, where
\f[I]option\f[R] is one of the options described on the reference page
for the Java application launcher.
For example, \f[V]-J-Xms48m\f[R] sets the startup memory to 48 MB.
.SH NOTES
.PP
The \f[V]serialver\f[R] command loads and initializes the specified
classes in its virtual machine, and by default, it doesn\[aq]t set a
security manager.
If the \f[V]serialver\f[R] command is to be run with untrusted classes,
then a security manager can be set with the following option:
.RS
.PP
\f[V]-J-Djava.security.manager\f[R]
.RE
.PP
When necessary, a security policy can be specified with the following
option:
.RS
.PP
\f[V]-J-Djava.security.policy=\f[R]\f[I]policy_file\f[R]
.RE
